# 오즈키즈 vs blackN

오즈키즈 and blackN are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

오즈키즈 ships an update every 4 months, blackN every 6 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 오즈키즈 | blackN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 18 MB | 71 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [(주)오픈한](https://appshunter.io/developer/1244007019) | [seongmin kim](https://appshunter.io/developer/1576474375) |

## What reviewers say

### 오즈키즈

[App page](https://appshunter.io/ios/app/id1185791648)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### blackN

[App page](https://appshunter.io/ios/app/blackn/id1576474373)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 오즈키즈 free?

오즈키즈 is free to download, with no in-app purchases.

### Is blackN free?

blackN is free to download, with no in-app purchases.

### Do 오즈키즈 or blackN have ads?

Neither 오즈키즈 nor blackN shows ads.

### Which is updated more often, 오즈키즈 or blackN?

오즈키즈 ships an update every 4 months, and blackN every 6 months. Most recently, 오즈키즈 was updated on November 2, 2026 and blackN on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*